Android Open Source - FaceTag-Android Game List Fragment

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License

The source code is released under:
GNU General Public License
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Java Source Code

package edu.grinnell.facetag;
//from ww  w . j  a v a 2 s .c o m
import java.util.ArrayList;

import android.app.AlertDialog;
import android.app.Fragment;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import com.facetag_android.R;
import com.parse.ParseFacebookUtils;
import com.parse.ParseUser;

import edu.grinnell.facetag.gamecreate.CreateGameActivity;
import edu.grinnell.facetag.parse.Game;
import edu.grinnell.facetag.utils.ImageLoaderUtility;
import edu.grinnell.facetag.utils.RoundedImageView;
import edu.grinnell.facetag.utils.actionBarFont;

public class GameListFragment extends SherlockFragment {
  GameScreenActivity mActivity;
  ListView mListView;
  final String TAG = "List Fragment";
  int backButtonCount;
  protected SwipeRefreshLayout mSwipeRefresh;

  /**
   * 
   * List of Current Games for the User Includes Create Game and Refresh
   * Buttons Calls Login Activity
   */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mActivity = (GameScreenActivity) getSherlockActivity();
    setHasOptionsMenu(true);

  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.fragment_game_list, container, false);
    if (mActivity.mUser != null) {
      TextView userID = (TextView) v.findViewById(R.id.userID);
      mSwipeRefresh = (SwipeRefreshLayout) v.findViewById(R.id.swipeRefresh);
      mSwipeRefresh.setOnRefreshListener(new OnRefreshListener() {
        
        @Override
        public void onRefresh() {
           if (isNetworkNotAvailable()){
              
              
              AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
              builder.setMessage("Please make sure you are connected to the internet!")
                .setTitle("Error")
                .setPositiveButton(android.R.string.ok,null);
              
              AlertDialog dialog = builder.create();
              dialog.show();
            }
           else {
             mActivity.mGameList.clear();
             mActivity.downloadGames();
        }
          
        }
      });
      mSwipeRefresh.setColorScheme(R.color.SwipeDefault, R.color.Swipe1, R.color.Swipe2, R.color.Swipe3);
      actionBarFont.fontChangeText(userID, getActivity().getApplicationContext());
      userID.setText(mActivity.mUser.getString("fullName"));
      
      RoundedImageView imageHolder = (RoundedImageView) v.findViewById(R.id.image_holder);
      String picUrl = mActivity.mUser.getString("profilePictureURL");
      ImageLoaderUtility imageLoader = new ImageLoaderUtility();
      imageLoader.loadImage(picUrl, imageHolder, getActivity().getApplicationContext());
    }

    mActivity.getSupportActionBar().setDisplayHomeAsUpEnabled(false);

    final ArrayAdapter<Game> gameAdapter = new GameArrayAdapter(mActivity,
        R.layout.game_list_adapter, mActivity.mGameList);
    mListView = (ListView) v.findViewById(R.id.gamelist);
    if (mActivity.mGameList.isEmpty()){
      TextView empty = (TextView) v.findViewById(R.id.empty);
      actionBarFont.fontChangeText(empty, getActivity().getApplicationContext());
      empty.setVisibility(View.VISIBLE);
    }
    else {
    mListView.setAdapter(gameAdapter);
    }

    mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> arg0, View view, int position, long arg3) {
        Game selectedGame = (Game) mListView.getItemAtPosition(position);
        view.setBackgroundResource(R.drawable.rectangle_2);
        gameInfo(selectedGame);
      }
    });

    mListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {

      @Override
      public boolean onItemLongClick(AdapterView<?> arg0, View view, final int position,
          long id) {

        /*
         * AlertDialog.Builder builder = new
         * AlertDialog.Builder(mActivity.getApplicationContext());
         * builder.setItems(R.array.menu_click_option, mDialogListener);
         * AlertDialog dialog = builder.create(); dialog.show();
         */

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setMessage("Are you sure you want to leave this game?");
        builder.setNegativeButton("Cancel", null);
        builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int whichButton) {
            ParseUser user = ParseUser.getCurrentUser();
            Game game = (Game) mListView.getItemAtPosition(position);
            game.getParticipants().remove(user.getObjectId());
            mActivity.mGameList.remove(position);
            game.saveInBackground();
            mActivity.mGameList.clear();
            mActivity.downloadGames();
            gameAdapter.notifyDataSetChanged();            
          }
        });
        AlertDialog dialog = builder.create();
        dialog.show();

        return true;
      }
    });

    return v;
  }

  @Override
  public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    // Inflate the menu; this adds items to the action bar if it is present.
    inflater.inflate(R.menu.game_screen, menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    int itemId = item.getItemId();

    if (itemId == R.id.action_logout) {
      ParseUser currentUser = ParseUser.getCurrentUser();
      ParseFacebookUtils.getSession().closeAndClearTokenInformation();

      ParseUser.logOut();
      if (currentUser != null) {
        Log.d(TAG, "USER IS NOT NULL TROLLOLOLOL");
      }

      Intent intent = new Intent(mActivity.getApplicationContext(), LoginActivity.class);
      intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
      intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
      startActivity(intent);

      return true;
    }
    else if (itemId == R.id.action_newgame) {
      Intent intent = new Intent(getActivity(), CreateGameActivity.class);
      startActivity(intent);
      return true;
    } else {
      return super.onOptionsItemSelected(item);
    }
  }

  @Override
  public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
  }
  
  public boolean isNetworkNotAvailable() {
    ConnectivityManager manager = (ConnectivityManager) mActivity.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();
    
    boolean isAvailable = true;
    if (networkInfo != null && networkInfo.isConnected()) {
      
      isAvailable = false;
    }
    return isAvailable;
  }

  // Launch game fragment
  public void gameInfo(Game game) {
    mActivity.mGame = game;
    mActivity.mPhotos.clear();
    String gameID = mActivity.mGame.getObjectId();

    if (mActivity.photoMap.containsKey(gameID)) {
      mActivity.mPhotos.addAll(mActivity.photoMap.get(gameID));
    }

    GameInfoFragment gameInfo = new GameInfoFragment();
    mActivity.getSupportFragmentManager().beginTransaction()
        .replace(R.id.fragment_container, gameInfo).addToBackStack(TAG).commit();
  }

  // Array Adapter for games list
  public class GameArrayAdapter extends ArrayAdapter<Game> {
    private final Context context;
    private final ArrayList<Game> games;
    int layoutResourceId;
    
    

    public GameArrayAdapter(Context context, int layoutResourceId, ArrayList<Game> games) {
      super(context, layoutResourceId, games);
      this.context = context;
      this.games = games;
      this.layoutResourceId = layoutResourceId;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      LayoutInflater inflater = (LayoutInflater) context
          .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      View rowView = inflater.inflate(layoutResourceId, parent, false);
      TextView textView = (TextView) rowView.findViewById(R.id.game_title);
      actionBarFont.fontChangeText(textView, mActivity.getApplicationContext());
      textView.setText(games.get(position).getName());

      String gameID = games.get(position).getObjectId();
      ImageView gameStatus = (ImageView) rowView.findViewById(R.id.game_status);
      // Select an appropriate drawable for the game status
      if (mActivity.photoMap.containsKey(gameID)) {
        gameStatus.setBackgroundResource(R.drawable.photos_to_judge_circle);
      } else
        gameStatus.setBackgroundResource(R.drawable.waiting_status_circle);

      return rowView;
    }
  }
}
Java Source Code List
